"bzr log --forward FILE" crashes for revision range if first revision is not mainline

When running 'bzr log -rREVID --forward FILE', for a specific REVID and FILE in mysql, bzr crashes. The crash goes away if I use other REVIDs, or if I omit --forward, or if I omit FILE.

Steps to repeat:

$ bzr branch lp:mysql-server/6.0 mysql-6.0
You have not informed bzr of your launchpad login. If you are attempting a
write operation and it fails, run "bzr launchpad-login YOUR_ID" and try again.
Branched 2792 revision(s).

$ cd mysql-6.0

$ bzr log -l1 --show-ids
------------------------------------------------------------
revno: 2792
revision-id: <email address hidden>
parent: <email address hidden>
parent: <email address hidden>
committer: Jorgen Loland <email address hidden>
branch nick: mysql-6.0
timestamp: Fri 2008-11-14 14:44:11 +0100
message:
  Merge mysql-6.0-backup-merge -> mysql-6.0

$ bzr log '-rrevid:<email address hidden>..' --show-ids --forward mysql-test/t/subselect.test
bzr: ERROR: exceptions.IndexError: list index out of range

Traceback (most recent call last):
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/commands.py", line 893, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/commands.py", line 839, in run_bzr
    ret = run(*run_argv)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/commands.py", line 539, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/commands.py", line 853, in ignore_pipe
    result = func(*args, **kwargs)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/builtins.py", line 1873, in run
    limit=limit)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/log.py", line 182, in show_log
    start_revision, end_revision, search, limit)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/log.py", line 212, in _show_log
    allow_single_merge_revision)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/log.py", line 272, in calculate_view_revisions
    direction)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/log.py", line 599, in _filter_revisions_touching_file_id
    view_revisions = reverse_by_depth(view_revisions)
  File "/home/sven/bzr/bzr/bzr.dev/bzrlib/log.py", line 674, in reverse_by_depth
    zd_revisions[-1].append(val)
IndexError: list index out of range

bzr 1.10dev on python 2.5.2 (linux2)
arguments: ['/home/sven/bin/bd', 'log', '-rrevid:<email address hidden>..', '--show-ids', '--forward', 'mysql-test/t/subselect.test']
encoding: 'UTF-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'
plugins:
  bzrtools /usr/lib/python2.5/site-packages/bzrlib/plugins/bzrtools [1.8]
  danny_plugins /home/sven/.bazaar/plugins/danny_plugins [unknown]
  difftools /home/sven/.bazaar/plugins/difftools [0.91]
  extmerge /home/sven/.bazaar/plugins/extmerge [unknown]
  gtk /home/sven/.bazaar/plugins/gtk [0.96.0.dev.1]
  launchpad /home/sven/bzr/bzr/bzr.dev/bzrlib/plugins/launchpad [unknown]
  mysql_merge /home/sven/.bazaar/plugins/mysql_merge [0.1]
  mysql_plugins /home/sven/.bazaar/plugins/mysql_plugins [0.4]
  per_file_remerge /home/sven/.bazaar/plugins/per_file_remerge [unknown]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.

$ bzr version
Bazaar (bzr) 1.10dev
  from bzr checkout /home/sven/bzr/bzr/bzr.dev
    revision: 3841
    revid: <email address hidden>
    branch nick: bzr.dev
  Python interpreter: /usr/bin/python 2.5.2
  Python standard library: /usr/lib/python2.5
  bzrlib: /home/sven/bzr/bzr/bzr.dev/bzrlib
  Bazaar configuration: /home/sven/.bazaar
  Bazaar log file: /home/sven/.bzr.log

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